Lieder eines fahrenden Gesellen: Gieng heut' Morgen über's Feld

Recording by Gustav Mahler.

Recording identifiers

ISRC
CA5KV1310002
CopyrightID (CopyrightChains transaction hash)
0xa3d20db2d76eaca27f88fa54853b497faa9e1768aa1a3bb4e82c18b8f7a352c1
Copyright registration time
2026-06-25T20:44:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f806ea8946f4e2c217472645a3080762a6b529196e87e08847bd8052b416aa68

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.